ceph/src/boost/boost/metaparse/v1/cpp98/impl/pop_back.hpp

   1 #ifndef BOOST_METAPARSE_V1_CPP98_IMPL_POP_BACK_HPP
   2 #define BOOST_METAPARSE_V1_CPP98_IMPL_POP_BACK_HPP
   3
   4 // Copyright Abel Sinkovics (abel@sinkovics.hu)  2013.
   5 // Distributed under the Boost Software License, Version 1.0.
   6 //    (See accompanying file LICENSE_1_0.txt or copy at
   7 //          http://www.boost.org/LICENSE_1_0.txt)
   8
   9 #include <boost/metaparse/v1/cpp98/fwd/string.hpp>
  10 #include <boost/metaparse/v1/cpp98/impl/push_front_c.hpp>
  11 #include <boost/metaparse/v1/cpp98/impl/size.hpp>
  12 #include <boost/metaparse/v1/cpp98/impl/update_c.hpp>
  13
  14 namespace boost
  15 {
  16   namespace metaparse
  17   {
  18     namespace v1
  19     {
  20       namespace impl
  21       {
  22         template <class S>
  23         struct pop_back;
  24
  25         template <class S>
  26         struct pop_back :
  27           update_c<
  28             typename S::type,
  29             size<typename S::type>::type::value - 1,
  30             BOOST_NO_CHAR
  31           >
  32         {};
  33       }
  34     }
  35   }
  36 }
  37
  38 #endif
  39